package com.zju.iotplant.service;

import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.zju.iotplant.util.HttpUtils;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.util.EntityUtils;

import java.util.HashMap;
import java.util.Map;

/**
 * @Author Yifan Wu
 * Date on 2021/11/4  16:15
 */
public class AliRecognize {

    public static String recognize(String pictureUrl){
        String host = "https://zhiwu.market.alicloudapi.com";
        String path = "/do";
        String method = "POST";
        String appcode = "c35015d1f7f54994952fadbbd82a6d25";
        Map<String, String> headers = new HashMap<String, String>();
        //最后在header中的格式(中间是英文空格)为Authorization:APPCODE 83359fd73fe94948385f570e3c139105
        headers.put("Authorization", "APPCODE " + appcode);
        //根据API的要求，定义相对应的Content-Type
        headers.put("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
        Map<String, String> querys = new HashMap<String, String>();
        Map<String, String> bodys = new HashMap<String, String>();
        bodys.put("baike", "0");
        bodys.put("image", pictureUrl);

        String plantName = "";

        try {
            /**
             * 重要提示如下:
             * HttpUtils请从
             * https://github.com/aliyun/api-gateway-demo-sign-java/blob/master/src/main/java/com/aliyun/api/gateway/demo/util/HttpUtils.java
             * 下载
             *
             * 相应的依赖请参照
             * https://github.com/aliyun/api-gateway-demo-sign-java/blob/master/pom.xml
             */
            HttpResponse response = HttpUtils.doPost(host, path, method, headers, querys, bodys);
            System.out.println(response.toString());
            //获取response的body
            //System.out.println(EntityUtils.toString(response.getEntity()));
            String responseString = EntityUtils.toString(response.getEntity());
            JSONObject entity = JSONObject.parseObject(responseString);
            if(entity != null){
                JSONArray result = entity.getJSONArray("result");
                JSONObject bestMatch = result.getJSONObject(0);
                plantName = bestMatch.getString("name");
            }

        } catch (Exception e) {
            e.printStackTrace();
        }
        return plantName;
    }


    public static void main(String[] args){
        String host = "https://zhiwu.market.alicloudapi.com";
        String path = "/do";
        String method = "POST";
        String appcode = "c35015d1f7f54994952fadbbd82a6d25";
        Map<String, String> headers = new HashMap<String, String>();
        //最后在header中的格式(中间是英文空格)为Authorization:APPCODE 83359fd73fe94948385f570e3c139105
        headers.put("Authorization", "APPCODE " + appcode);
        //根据API的要求，定义相对应的Content-Type
        headers.put("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
        Map<String, String> querys = new HashMap<String, String>();
        Map<String, String> bodys = new HashMap<String, String>();
        bodys.put("baike", "0");
        bodys.put("image", "http://storage.api51.cn/demo/zhiwu.jpg");


        try {
            /**
             * 重要提示如下:
             * HttpUtils请从
             * https://github.com/aliyun/api-gateway-demo-sign-java/blob/master/src/main/java/com/aliyun/api/gateway/demo/util/HttpUtils.java
             * 下载
             *
             * 相应的依赖请参照
             * https://github.com/aliyun/api-gateway-demo-sign-java/blob/master/pom.xml
             */
            HttpResponse response = HttpUtils.doPost(host, path, method, headers, querys, bodys);
            System.out.println(response.toString());
            //获取response的body
            JSONObject entity = JSONObject.parseObject(EntityUtils.toString(response.getEntity()));
            JSONArray result = entity.getJSONArray("result");
            JSONObject bestMatch = result.getJSONObject(0);
            String name = bestMatch.getString("name");
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

}
